Center Flue Spacer
A steel spacer that runs front to rear between two side-by-side pallets and keeps a 6″ gap between them, to help hold the transverse flue open mid-bay. It stands 5″ above the wire deck and mounts between decks on brackets that slide over the front and rear beams.
Set the quantity on each size you need in the table below and add it to your cart. When you're done, request a quote for everything at once, no pricing until we confirm your specs.
Technical Specifications
Available Sizes & Parts
Pick the rack depth. Brackets and mounting hardware are confirmed with your quote, so tell us your beam size and whether you would rather bolt under the beam or screw into it.
| Depth | Price | Qty | |
|---|---|---|---|
| 42″ | Quote | ||
| 44″ | Quote | ||
| 48″ | Quote | ||
| 60″ | Quote |
Sizes shown are industry-standard. Exact part numbers and pricing are confirmed with your engineered quote.
Related products
A patented longitudinal flue space divider that maintains consistent flue spacing and prevents pallet push-through.
- Sizes: 12″ · 18″ · 24″
- Install: Tek screws included
The single-stop version of Flue Guard®. It mounts on one pallet rack beam instead of spanning a back-to-back pair, and stops pallets before they can be pushed through into the flue space. Stocked with a 3″ base flange in standard gray powder coat.
- Configuration: Single stop, mounts on one beam
- Stock size: 3″ base flange
The original transverse flue space keeper, designed to keep boxes from encroaching into the transverse flue space so sprinkler water can penetrate the pallet rack. It works at pallet or product levels, with boltless front and rear beam connections and connectors for all major rack brands (US Patent #7,857,152).
- Standard size: 42″ × 3″
- Flue space: 3″ on each side of the post (6″ total)
- Members: Heavy-duty tube for frames up to 48″ (custom available)
- Use at: Pallet or product levels
Let our engineers spec it.
Send a rack drawing or a photo. We'll return a per-bay layout with quantities, install notes, and a detailed quote.


